diff options
| author | Li Jun <jun.li@nxp.com> | 2016-02-03 16:09:57 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:24:26 +0800 |
| commit | 1119d03d9db2009b489857c1bceebbd34c335273 (patch) | |
| tree | a3142026863c3f715edcd0a9847f243b9b5f0870 /drivers/usb/chipidea/core.c | |
| parent | 589024082751a9555ca87c654e92a540ca7dbc71 (diff) | |
MLK-12344-3 usb: chipidea: update power lost handling for gadget
After we put gadget disconnect and connect in id switch handling,
update power lost work accordingly.
Acked-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
(cherry picked from commit fd49596eceeb4e61267f35fb74bf0c04056f2ed7)
Diffstat (limited to 'drivers/usb/chipidea/core.c')
| -rw-r--r-- | drivers/usb/chipidea/core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 9fea933802a6..381ea120cd82 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -943,11 +943,13 @@ static void ci_start_new_role(struct ci_hdrc *ci) { enum ci_role role = ci_get_role(ci); - if (ci->role != role) + if (ci->role != role) { ci_handle_id_switch(ci); - - if (role == CI_ROLE_GADGET) + } else if (role == CI_ROLE_GADGET) { + if (ci->vbus_active) + usb_gadget_vbus_disconnect(&ci->gadget); ci_handle_vbus_connected(ci); + } } static void ci_power_lost_work(struct work_struct *work) |